Fernox Powerflow Flux Paste 100g
Did some DIY on my Central heating. Had to solder 4 x straights and 8 x 15mm elbows. All solder joints good, no leaks. Good product.
30 Mar 2015
It works reliably, saves Time
This flux is head and shoulders above any other on the market. I find that I have a near 100% success rate with all kinds of fittings - end feed and solder ring.
I have done some 28mm work recently, with an underpowered blowlamp and it still never let me down. It just works.
26 Nov 2014
A good product
A good product that works well, you can rely on this flux, purchased this to replace an original i bought several years ago
18 Jun 2014
Was really beginning to have problems with my soldered joints until I swapped to this flux. Then everything worked perfectly - even some pretty tricky joints which I was expecting to fail!
17 May 2014